CN207991829U - A kind of car room test platform system - Google Patents
A kind of car room test platform system Download PDFInfo
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- CN207991829U CN207991829U CN201820456611.0U CN201820456611U CN207991829U CN 207991829 U CN207991829 U CN 207991829U CN 201820456611 U CN201820456611 U CN 201820456611U CN 207991829 U CN207991829 U CN 207991829U
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Abstract
The utility model belongs to technical field of automobile detection, and in particular to a kind of car room test platform system.The car room test platform system of the utility model embodiment includes main control computer, frequency-variable controller, driving motor and at least two rotating hub groups, frequency-variable controller controls the rotation of driving motor according to the control signal received from main control computer, each rotating hub group includes active hub and driven hub, active hub connects driving motor, further include synchronous belt, synchronous belt surrounds in active hub and the driven hub of each rotating hub group.The utility model carries out road analogy by wrapping synchronous belt in rotating hub group, can allow for tested automobile to be turned on synchronous belt, to test the control strategy of intelligent driving.
Description
Technical field
The utility model belongs to technical field of automobile detection, and in particular to a kind of car room test platform system.
Background technology
In recent years, oneself hot spot and auto industry through becoming the research of world's Vehicle Engineering of intelligent vehicle increase new dynamic
Power, many developed countries all incorporate it into the intelligent transportation system respectively given priority to.Therefore, develop and establish section
It learns, effective intelligent driving vehicle testing technique system and method, intelligent driving automotive engineering is detected, can effectively be accelerated
The research and development progress of intelligent automobile.
In existing intelligent automobile technology detecting method, using more detection method, mainly special closing is surveyed outdoors
It is tested on examination road or public way.However, outdoor dedicated blocked road construction cost is costly, and with true road
Condition still has gap；Public way is tested, only a handful of countries open test licence plate at present, and it is a lot of to limit content；
So current main test mode, is unfavorable for quick, effective, the accurate development activities of intelligent automobile.
The effective way of the laws and regulations and testing cost problem that solve the problems, such as the real-time drive test of above-mentioned intelligent automobile be
Interior is tested.However, traditional vehicle test platform does not allow vehicle to be turned in view of safety, therefore, passing
Related intelligent driving policy control test cannot be carried out and turned on the test platform of system.
Utility model content
In order to solve the problems, such as that above-mentioned all or part, the utility model provide a kind of car room test platform system.
The embodiment of the utility model discloses a kind of car room test platform system, including main control computer, change
Frequency controller, driving motor and at least two rotating hub groups, the frequency-variable controller from the main control computer according to receiving
Control signal controls the rotation of the driving motor, and each rotating hub group includes active hub and driven hub, and the active hub connects
The driving motor is connect, which further includes synchronous belt, and the synchronous belt surrounds the active hub of each rotating hub group
In the driven hub.
In a demonstration example, the system also includes the tensioning apparatus of the synchronous belt, the tensioning apparatus includes and institute
State the tensioning hub that synchronous belt inner ring surface is in contact and squeezes the synchronous belt.
In a demonstration example, the system also includes the anti-bias rotary device of the synchronous belt, the anti-bias rotary device includes
Positioned at the protrusion of the active hub and the driven hub periphery.
Compared with prior art, the main distinction and its effect are the embodiment of the utility model：By in rotating hub group
Upper wrapping synchronous belt carries out road analogy, and tested automobile can allow for be turned on synchronous belt, is driven to test intelligence
The control strategy sailed.
Further, by tensioning apparatus, synchronous belt is tensioned.
Further, by anti-bias rotary device, prevent the lateral force that synchronous belt is applied when Vehicular turn make synchronous belt from
Wheel hub deflects.
Description of the drawings
Fig. 1 is the structural schematic diagram according to the car room test platform system of the utility model embodiment；
Fig. 2 is the structural schematic diagram according to the car room test platform system of the utility model embodiment；
Fig. 3 is the schematic diagram of the synchronous belt and rotating hub group according to the utility model embodiment.
Specific implementation mode
In the following description, in order to make the reader understand this application better, many technical details are proposed.But this
The those of ordinary skill in field is appreciated that even if without these technical details and many variations based on the following respective embodiments
And modification, each claim of the application technical solution claimed can also be realized.
It is new to this practicality below in conjunction with attached drawing to keep the purpose of this utility model, technical solution and advantage clearer
The embodiment of type is described in further detail.
As depicted in figs. 1 and 2, include that master control calculates according to the car room test platform system of the utility model embodiment
Machine 1, frequency-variable controller 2, driving motor 3 and at least two rotating hub groups, frequency-variable controller 2 are received according to from main control computer 1
Control signal control driving motor 3 rotation, each rotating hub group includes active hub 4 and driven hub 5, the connection driving of active hub 4
Motor 3, the system further include synchronous belt 7, and synchronous belt 7 surrounds on the active hub 4 and driven hub 5 of each rotating hub group.
Control software 6 is installed on main control computer 1, user controls entire test operation by the control software, such as
Drag test, accelerating ability test, brake force test, ABS tests and the control strategy for intelligent automobile are tested.
Frequency-variable controller 2 is according to the control signal received from main control computer 1, by changing 3 working power of driving motor
The mode of frequency controls the rotation of driving motor 3.
May include two rotating hub groups according to the car room test platform system of the utility model embodiment, for testing
Two-wheel drive (front-wheel drive or rear wheel drive) automobile, rotating hub group are installed corresponding to the position of driving wheel；Can also include four
A rotating hub group, for testing four-wheel drive car, rotating hub group is installed corresponding to the position of each wheel.
Synchronous belt 7 surrounds on the active hub 4 and driven hub 5 of each rotating hub group, and active hub 4 and driven hub 5 it
Between formed simulated roadway working face.There are frictional force between synchronous belt and rotating hub, therefore synchronous belt can pass tractive force
It is handed to wheel hub.When carrying out and turning to related control strategy to test, the driving wheel for being tested automobile 8 drives synchronous belt rotation,
And it is further driven to hub rotation, such as there are the driving wheels in the case of barrier, being tested vehicle to be based on control in front
Strategy turns to the left or to the right on the working face of synchronous belt, and the software on main control computer 1 can be according to steering angle at this time
To judge whether vehicle is successfully hidden.
The size of synchronous belt can be determined according to the size of wheel or rotating hub.Synchronous belt can be steel band or anti-surrender
Other satisfactory rigid materials of the parameters such as intensity, tensile strength, coefficient of elasticity.
As shown in figure 3, according to the car room test platform system of the utility model embodiment further include tensioning apparatus and
One group of carrying roller 9.Tensioning apparatus is used to synchronous belt being stretched in rotating hub group, including is in contact and squeezes same with synchronous belt inner ring surface
Walk the tensioning hub 10 of band and the arm support (not shown) of installation tensioning hub 10.Carrying roller 9 is used to support the weight of tested vehicle
Amount is in contact below synchronous belt working face, with the inner ring surface of synchronous belt, and can be freely rotated.
In addition, so that synchronous belt is deflected from wheel hub the lateral force that synchronous belt applies when being tested Vehicular turn in order to prevent,
Can also include anti-bias rotary device according to the car room test platform system of the utility model embodiment, such as, but not limited to,
Protrusion in rotating hub periphery is set.
Claims (3)
1. a kind of car room test platform system, including main control computer, frequency-variable controller, driving motor and at least two
Rotating hub group, the frequency-variable controller control the rotation of the driving motor according to the control signal received from the main control computer
Turn, each rotating hub group includes active hub and driven hub, and the active hub connects the driving motor, which is characterized in that also
Including synchronous belt, the synchronous belt surrounds on the active hub and the driven hub of each rotating hub group.
2. system according to claim 1, which is characterized in that the system also includes the tensioning apparatus of the synchronous belt,
The tensioning apparatus includes the tensioning hub that the synchronous belt is in contact and squeezed with the synchronous belt inner ring surface.
3. system according to claim 1, which is characterized in that the system also includes the anti-deflection of synchronous belt dresses
It sets, the anti-bias rotary device includes the protrusion positioned at the active hub and the driven hub periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820456611.0U CN207991829U (en) | 2018-04-03 | 2018-04-03 | A kind of car room test platform system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820456611.0U CN207991829U (en) | 2018-04-03 | 2018-04-03 | A kind of car room test platform system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207991829U true CN207991829U (en) | 2018-10-19 |
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ID=63831276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820456611.0U Active CN207991829U (en) | 2018-04-03 | 2018-04-03 | A kind of car room test platform system |
Country Status (1)
| Country | Link |
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| CN (1) | CN207991829U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110361203A (en) * | 2019-08-08 | 2019-10-22 | 上海测迅汽车科技有限公司 | A kind of road simulator for automatic driving vehicle test |
| CN113341257A (en) * | 2021-06-15 | 2021-09-03 | 安徽精科检测技术有限公司 | Movable rotary hub platform for automobile electromagnetic compatibility test |
| CN113447738A (en) * | 2021-06-15 | 2021-09-28 | 安徽精科检测技术有限公司 | Movable rotary hub system for automobile electromagnetic compatibility test |
-
2018
- 2018-04-03 CN CN201820456611.0U patent/CN207991829U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110361203A (en) * | 2019-08-08 | 2019-10-22 | 上海测迅汽车科技有限公司 | A kind of road simulator for automatic driving vehicle test |
| CN110361203B (en) * | 2019-08-08 | 2024-05-03 | 上海测迅汽车科技有限公司 | Road simulation device for unmanned vehicle test |
| CN113341257A (en) * | 2021-06-15 | 2021-09-03 | 安徽精科检测技术有限公司 | Movable rotary hub platform for automobile electromagnetic compatibility test |
| CN113447738A (en) * | 2021-06-15 | 2021-09-28 | 安徽精科检测技术有限公司 | Movable rotary hub system for automobile electromagnetic compatibility test |
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